E-portfolios are both demonstrations of the user's abilities and platforms for self-expression, and, if they are online, they can be maintained dynamically over time.

An e-portfolio can be seen as a type of learning record that provides actual evidence of achievement.

Learning records are closely related to theLearning Plan, an emerging tool that is being used to manage learning by individuals, teams,communities of interest, and organizations.

To the extent that aPersonal Learning Environmentcaptures and displays a learning record, it also might be understood to be an electronic portfolio.

E-portfolios, like traditionalportfolios, can facilitate students' reflection on their own learning, leading to more awareness of learning strategies and needs.[2]

Results of a comparative research, byM. van Weseland Prop, between paper-based portfolios and electronic portfolios in the same setting, suggest use of an electronic portfolio leads to better learning outcomes.[3]